<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
    <meta name="description" content="">
    <meta name="author" content="">
    <link href="https://c.s-microsoft.com/favicon.ico?v2" rel="SHORTCUT ICON" type="image/x-icon">

    <title>{% if page.title %}{{ page.title }} - {{ site.data.global.title }}{% elsif post.title %}{{ post.title }} - {{ site.data.global.title }}{% else %}{{ site.data.global.title }}{% endif %}</title>

    <base href="{{site.baseurl}}/"/>

    <!-- Bootstrap core CSS -->
    <link rel="stylesheet" href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
    
    <!-- ELL core CSS -->
    <link href="{{site.baseurl}}/css/theme.css" rel="stylesheet">
    <link href="{{site.baseurl}}/css/syntax.css" rel="stylesheet">
    <link href="{{site.baseurl}}/css/gallery.css" rel="stylesheet">
    
    <!-- IE10 viewport hack for Surface/desktop Windows 8 bug -->
    <link href="{{site.baseurl}}/assets/css/ie10-viewport-bug-workaround.css" rel="stylesheet">

    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
    <!--[if lt IE 9]>
      <script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
      <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
    <![endif]-->
    <link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/1.10.16/css/dataTables.bootstrap.min.css">

    <script src="https://cdn.jsdelivr.net/npm/vega@4.3.0/build/vega.min.js" integrity="sha256-QKcPGUBQE/JmQRSVb80hrlR/NIuvAS2ElMkLVDTCyYU=" crossorigin="anonymous"></script>
    <script src="https://cdn.jsdelivr.net/npm/vega-lite@3.0.0-rc8/build/vega-lite.min.js" integrity="sha256-WnU1pkHhwOsespeG6pMs7qn7M3jtLSyl+magtBT0f9E=" crossorigin="anonymous"></script>
    <script src="https://cdn.jsdelivr.net/npm/vega-embed@3.23.1/build/vega-embed.min.js" integrity="sha256-mTFA1v+GmM3q4AcPsZfGKBfAbdeabn+pKwECKrBMvG0=" crossorigin="anonymous"></script>

    <script src="/ELL/js/data.js"></script>
  </head>
  
<body class="{{ post.title | downcase | replace:' ','-' | replace:',','' | strip_html }}{% if page.category %} category-{{ page.category }}{% endif %}{% if page.layout-class %} layout-{{ page.layout-class }}{% endif %}">

    <nav class="navbar navbar-inverse navbar-static-top">
        <div class="container-fluid">
            <div class="navbar-header">
                <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
                    <span class="sr-only">Toggle navigation</span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                </button>
                <a class="navbar-brand" href="{{site.baseurl}}/">Home</a>
            </div>
            <div id="navbar" class="navbar-collapse collapse">
                <ul class="nav navbar-nav navbar-right">
                    {% for item in site.data.nav.main %}
                        <li>
                            <a href="{{ item.url }}">{{ item.text }}</a>
                        </li>
                    {% endfor %}
                </ul>
            </div>
        </div>
    </nav>

